package com.vr.xuecheng.content.service;

import cn.hutool.core.lang.tree.Tree;
import com.baomidou.mybatisplus.extension.service.IService;
import com.vr.xuecheng.content.model.entity.CourseCategory;

import java.util.List;

/**
 * <p>
 * 课程分类 服务类
 * </p>
 *
 * @author hsh
 * @since 2025-02-20
 */
public interface ICourseCategoryService extends IService<CourseCategory> {

    /**
     * @return {@link List }<{@link CourseCategoryTreeVO }>
     * 获取课程列表以树形结构的方式
     */
    List<Tree<String>> getCourseCategoryTreeNodes();
}
